| Customization: | Available |
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| Certification: | CE |
| Customized: | Customized |
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The innovative fins used on the boiler superheater tubes are an integral structural component that significantly enhances heat transfer efficiency. Primarily designed to expand the heating area, these fins play a pivotal role in optimizing the heat transfer rate. Crafted from robust metals such as 15CrMo, 12Cr1MoV, SA-210C, SA-213T91, and 30CrMoA, these fins boast exceptional high-temperature and corrosion resistance, ensuring long-term stable operation. During manufacturing, careful consideration is given to cost-effectiveness and processing technology, ensuring a balanced approach to production.
The strategic use of fins offers an effective solution to the challenge of scaling on the inner walls of boiler superheater tubes. Scaling can compromise the heat transfer area, diminishing efficiency. By employing fins, this issue is mitigated, leading to enhanced heat transfer efficiency. Additionally, fins contribute to reduced boiler operating costs by cutting fuel consumption and boosting overall boiler efficiency.
Functional characteristics of boiler tube fins:
1. Increase heating area: The introduction of fins significantly expands the external surface area of the tube, allowing the smoke flowing between them to transfer heat more effectively to the medium inside the tube, typically steam. This design dramatically boosts the heat transfer capacity per unit volume, ensuring optimal performance.
2. Improve heat transfer efficiency: An expanded heating area directly correlates with a heightened heat transfer coefficient, facilitating a swifter and more effective heat transfer process. This enhancement is crucial for maintaining boiler efficiency and precise steam temperature control.
3. Diverse structural forms: Fins are available in various forms, such as spiral shapes that continuously encircle the steel pipe, secured by high-frequency welding for firm attachment. Alternatively, they can be in the form of circular sheets, reducing dust accumulation and dead corners in specific applications.
4. Membrane wall application: In water-cooled wall structures, the use of finned tubes is referred to as a "membrane wall." This configuration not only augments the heating surface but also enhances sealing performance, minimizes boiler air leakage, and improves overall thermal efficiency.
6. Welding strength and stability: Premium quality finned tubes undergo rigorous welding strength tests, including pull-out force tests exceeding 200MPa, ensuring the stability and reliability of welded joints.
7. Specific design applications: Unique designs, such as double H-shaped finned tubes, offer superior heating surfaces and enhanced heat transfer efficiency compared to conventional finned tubes. These are ideal for power plant boilers, industrial boilers, and flue gas waste heat recovery systems.
| Reheater inlet water pressure test plug valve bolt |
| Reheater positioning pipe elbow |
| Returner hood I |
| Returner hood II |
| Rigid beam |
| Roof yielding bend |
| ROTARY FEEDER FOR BUCKET ELEVATOR BOTTOM ASH |
| SB TYPICAL BEND |
| Screen over slider |
| Screen passing and yielding bend |
| Screen slide block |
| screw |
| Seal Ring |
| Sealing Fin |
| Sealing Folded Plate |
Jiangsu Lide Special Steel Products Co., Ltd., established on August 10, 2010, under the exceptional leadership of Wang Kangjin, stands as a beacon of excellence in the metal products industry. With a robust registered capital of 10.8 million RMB and identified by the unified social credit code 913212815602658752, our enterprise is strategically nestled in the industrious Liuxi District, Liuji Village, Dainan Town, Xinghua City. Specializing in the manufacturing, processing, and sales of premium heat-resistant steel accessories, stainless steel welding wires, and essential boiler accessories (excluding pressure vessels), we uphold the highest standards of quality and innovation. Our expansive business scope also includes resistance wires and other stainless steel products. Notably, projects necessitating legal approval are diligently pursued post-approval from relevant authorities, ensuring compliance and excellence at every step.
Experience unparalleled flexibility with our diverse range of professional packaging options tailored to meet your specific needs.
Enjoy the peace of mind with our broad choice of dependable and cost-efficient shipping methods, designed to ensure your products reach you securely and swiftly, regardless of your location.
- OUR ADVANTAGE -
- Are you trading company or manufacturer?
We proudly operate as a factory located in the industrious heart of Deyang, China, committed to manufacturing excellence.
- How long is your delivery time?
Our delivery timeframe is generally 2-5 days if the goods are in stock. For non-stock items, delivery ranges from 7-21 days, contingent on the order quantity, ensuring prompt delivery tailored to your needs.
- Do you provide samples? Is it free or extra?
We apologize, but we do not offer samples at this time, focusing our resources on providing complete solutions to your requirements.
- What price terms do you accept?
Our company is versatile in trading manners, accepting a wide range of terms such as EXW, FOB, CIF, and more, to best suit your business needs.
- What payment terms do you accept?
We accommodate T/T payments, ensuring a straightforward and efficient transaction process.
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